Question: Which is the protein that is encoded by INS?
Paraphrase: Which is the protein that's encoded by INS?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P702 wd:Q21163221 . ?sbj wdt:P31 wd:Q8054 } 
Answer: insulin, Insulin, isoform CRA_a